From ace2555dae156479f330ad6aa1b9e11f04500503 Mon Sep 17 00:00:00 2001
From: Dylan Reimerink <dylan.reimerink@isovalent.com>
Date: Thu, 12 Dec 2024 18:08:00 +0100
Subject: [PATCH] link_linux: Add deserialization of `IFF_RUNNING` flag

Add deserialization of the `IFF_RUNNING` link flag which translates to
`net.FlagRunning`.

Signed-off-by: Dylan Reimerink <dylan.reimerink@isovalent.com>
---
 link_linux.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/link_linux.go b/link_linux.go
index 52491c58..88bbc6db 100644
--- a/link_linux.go
+++ b/link_linux.go
@@ -3041,7 +3041,6 @@ func parseMacvlanData(link Link, data []syscall.NetlinkRouteAttr) {
 	}
 }
 
-// copied from pkg/net_linux.go
 func linkFlags(rawFlags uint32) net.Flags {
 	var f net.Flags
 	if rawFlags&unix.IFF_UP != 0 {
@@ -3059,6 +3058,9 @@ func linkFlags(rawFlags uint32) net.Flags {
 	if rawFlags&unix.IFF_MULTICAST != 0 {
 		f |= net.FlagMulticast
 	}
+	if rawFlags&unix.IFF_RUNNING != 0 {
+		f |= net.FlagRunning
+	}
 	return f
 }